STM32F101XC datasheet(43/106 Pages) STMICROELECTRONICS

43 / 106 page

STM32F101xC, STM32F101xD, STM32F101xE

Electrical characteristics

Doc ID 14610 Rev 7

43/106

Table 16.

Maximum current consumption in Sleep mode, code running from Flash

or RAM

Symbol

Parameter

Conditions

fHCLK

Max(1)

Based on characterization, tested in production at VDD max, fHCLK max with peripherals enabled.

Unit

TA = 85 °C

IDD

Supply current in

Sleep mode

External clock(2) all

peripherals enabled

External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.

36 MHz

24 MHz

16 MHz

12.5

8 MHz

External clock(2), all

peripherals disabled

36 MHz

24 MHz

16 MHz

4.5

8 MHz

Table 17.

Typical and maximum current consumptions in Stop and Standby modes

Symbol

Parameter

Conditions

Typ(1)

Max

Unit

VDD/ VBAT

= 2.0 V

VDD/ VBAT

= 2.4 V

VDD/VBAT

= 3.3 V

TA =

85 °C

IDD

Supply current

in Stop mode

Regulator in Run mode,

Low-speed and high-speed internal RC

oscillators and high-speed oscillator

OFF (no independent watchdog)

34.5

379

µA

Regulator in Low-power mode,

Low-speed and high-speed internal RC

oscillators and high-speed oscillator

OFF (no independent watchdog)

24.5

365

Supply current

in Standby

mode

Low-speed internal RC oscillator and

independent watchdog ON

33.8

Low-speed internal RC oscillator ON,

independent watchdog OFF

2.8

3.6

Low-speed internal RC oscillator and

independent watchdog OFF, low-speed

oscillator and RTC OFF

1.9

2.1

5(2)

IDD_VBAT

Backup domain

supply current

Low-speed oscillator and RTC ON

1.05

1.1

1.4

2(2)

Typical values are measured at TA = 25 °C.

Based on characterization, not tested in production.

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